Drawn to the simplicity of form and the relationship between interior and exterior space, Rowan's boxes are part of a limited series crafted for Chamber from unprocessed clay containing all of its natural impurities. The "Woodfired Raritan Clay Box" was fired in a wood-fired kiln in which flash ash and coals from the seven-day firing process melt upon the surface, forming a naturally occurring pattern of glaze on its surface.